<?hh
/* Prototype  : string base_convert  ( string $number  , int $frombase  , int $tobase  )
 * Description: Convert a number between arbitrary bases.
 * Source code: ext/standard/math.c
 */
<<__EntryPoint>> function main(): void {
echo "*** Testing base_convert() : usage variations ***\n";


// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;

$inputs = varray[
       // int data
/*1*/  0,
       1,
       -1,
       -12,
       2147483647,

       // float data
/*6*/  10.5,
       -10.5,
       1.234567e2,
       1.234567E-2,
       .5,

       // null data
/*11*/ NULL,
       null,

       // boolean data
/*13*/ true,
       false,
       TRUE,
       FALSE,

       // empty data
/*17*/ "",
       '',
       varray[],

       // string data
/*20*/ "abcxyz",
       'abcxyz',
       $heredoc,


];

// loop through each element of $inputs to check the behaviour of base_convert()
$iterator = 1;
foreach($inputs as $input) {
    echo "\n-- Iteration $iterator --\n";
    try { var_dump(base_convert(25, $input, 8)); } catch (Exception $e) { echo "\n".'Warning: '.$e->getMessage().' in '.__FILE__.' on line '.__LINE__."\n"; }
    $iterator++;
};
echo "===Done===";
}
